.messages-center-detail {
  padding-left: 100px;
  .text-area-content {
    /*正文是通过富文本编辑产生的内容，需要恢复默认的样式*/
    html, address,
    blockquote,
    body, dd, div,
    dl, dt, fieldset, form,
    frame, frameset,
    h1, h2, h3, h4,
    h5, h6, noframes,
    ol, p, ul, center,
    dir, hr, menu, pre {
      display: block;
      unicode-bidi: embed
    }
    li {
      display: list-item
    }
    head {
      display: none
    }
    table {
      display: table
    }
    tr {
      display: table-row
    }
    thead {
      display: table-header-group
    }
    tbody {
      display: table-row-group
    }
    tfoot {
      display: table-footer-group
    }
    col {
      display: table-column
    }
    colgroup {
      display: table-column-group
    }
    td, th {
      display: table-cell
    }
    caption {
      display: table-caption
    }
    th {
      font-weight: bolder;
      text-align: center
    }
    caption {
      text-align: center
    }
    h1 {
      font-size: 2em;
      margin: .67em 0
    }
    h2 {
      font-size: 1.5em;
      margin: .75em 0
    }
    h3 {
      font-size: 1.17em;
      margin: .83em 0
    }
    h4, p,
    blockquote, ul,
    fieldset, form,
    ol, dl, dir,
    menu {
      margin: 1.12em 0
    }
    h5 {
      font-size: .83em;
      margin: 1.5em 0
    }
    h6 {
      font-size: .75em;
      margin: 1.67em 0
    }
    h1, h2, h3, h4,
    h5, h6, b,
    strong {
      font-weight: bolder
    }
    blockquote {
      margin-left: 40px;
      margin-right: 40px
    }
    i, cite, em,
    var, address {
      font-style: italic
    }
    pre, tt, code,
    kbd, samp {
      font-family: monospace
    }
    pre {
      white-space: pre
    }
    button, textarea,
    input, select {
      display: inline-block
    }
    big {
      font-size: 1.17em
    }
    small, sub, sup {
      font-size: .83em
    }
    sub {
      vertical-align: sub
    }
    sup {
      vertical-align: super
    }
    table {
      border-spacing: 2px;
    }
    thead, tbody,
    tfoot {
      vertical-align: middle
    }
    td, th, tr {
      vertical-align: inherit
    }
    s, strike, del {
      text-decoration: line-through
    }
    hr {
      border: 1px inset
    }
    ol, ul, dir,
    menu, dd {
      margin-left: 40px
    }
    ol {
      list-style-type: decimal
    }
    ol ul, ul ol,
    ul ul, ol ol {
      margin-top: 0;
      margin-bottom: 0
    }
    u, ins {
      text-decoration: underline
    }
    br:before {
      content: "\A";
      white-space: pre-line
    }
    center {
      text-align: center
    }
    :link, :visited {
      text-decoration: underline
    }
    :focus {
      outline: thin dotted invert
    }

    /* Begin bidirectionality settings (do not change) */
    BDO[DIR="ltr"] {
      direction: ltr;
      unicode-bidi: bidi-override
    }
    BDO[DIR="rtl"] {
      direction: rtl;
      unicode-bidi: bidi-override
    }

    *[DIR="ltr"] {
      direction: ltr;
      unicode-bidi: embed
    }
    *[DIR="rtl"] {
      direction: rtl;
      unicode-bidi: embed
    }

    @media print {
      h1 {
        page-break-before: always
      }
      h1, h2, h3,
      h4, h5, h6 {
        page-break-after: avoid
      }
      ul, ol, dl {
        page-break-before: avoid
      }
    }
  }
}
